Next 24 hours

US AQI

43Now
41
41
402 AM
39
39
395 AM
39
41
438 AM
45
45
4511 AM
45
58
702 PM
82
85
885 PM
90
75
608 PM
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41

Air quality outlook

Worst hour each day

Today69Moderate
Sat 1790Moderate
Sun 1845Good
Mon 1945Good
Tue 2045Good

From our air-quality forecast models (GEOS-CF / GEFS aerosols). AQI uses the US EPA scale.

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About Pittsburg weather

Pittsburg is in Contra Costa County, California, United States at 38.03°, -121.88°. Right now it’s 68° and clear; today’s high is 86° with a 0% chance of rain.

California encompasses an extraordinary range of climates, from the Mediterranean coast to alpine peaks, scorching deserts, and temperate rainforests. The state's Central Valley is one of the most productive agricultural regions in the world, benefiting from warm, dry summers and mild, wet winters. Death Valley holds the record for the highest reliably recorded air temperature on Earth at 134 degrees Fahrenheit.